libstdc++
__gnu_cxx::malloc_allocator< _Tp > Class Template Reference
Utilities » Memory » Allocators

#include <malloc_allocator.h>

Public Types

typedef const _Tp * const_pointer
typedef const _Tp & const_reference
typedef std::ptrdiff_t difference_type
typedef _Tp * pointer
typedef std::true_type propagate_on_container_move_assignment
typedef _Tp & reference
typedef std::size_t size_type
typedef _Tp value_type

Public Member Functions

constexpr malloc_allocator (const malloc_allocator &) noexcept
template<typename _Tp1>
constexpr malloc_allocator (const malloc_allocator< _Tp1 > &) noexcept
const_pointer address (const_reference __x) const noexcept
pointer address (reference __x) const noexcept
_Tp * allocate (size_type __n, const void *=0)
template<typename _Up, typename... _Args>
void construct (_Up *__p, _Args &&... __args) noexcept(std::is_nothrow_constructible< _Up, _Args... >::value)
void deallocate (_Tp *__p, size_type)
template<typename _Up>
void destroy (_Up *__p) noexcept(std::is_nothrow_destructible< _Up >::value)
size_type max_size () const noexcept

Friends

template<typename _Up>
constexpr bool operator!= (const malloc_allocator &, const malloc_allocator< _Up > &) noexcept
template<typename _Up>
constexpr bool operator== (const malloc_allocator &, const malloc_allocator< _Up > &) noexcept

Detailed Description

template<typename _Tp>
class __gnu_cxx::malloc_allocator< _Tp >

An allocator that uses malloc.

This is precisely the allocator defined in the C++ Standard.

  • all allocation calls malloc
  • all deallocation calls free

Definition at line 54 of file malloc_allocator.h.

Member Typedef Documentation

◆ const_pointer

template<typename _Tp>
typedef const _Tp* __gnu_cxx::malloc_allocator< _Tp >::const_pointer

Definition at line 62 of file malloc_allocator.h.

◆ const_reference

template<typename _Tp>
typedef const _Tp& __gnu_cxx::malloc_allocator< _Tp >::const_reference

Definition at line 64 of file malloc_allocator.h.

◆ difference_type

template<typename _Tp>
typedef std::ptrdiff_t __gnu_cxx::malloc_allocator< _Tp >::difference_type

Definition at line 59 of file malloc_allocator.h.

◆ pointer

template<typename _Tp>
typedef _Tp* __gnu_cxx::malloc_allocator< _Tp >::pointer

Definition at line 61 of file malloc_allocator.h.

◆ propagate_on_container_move_assignment

template<typename _Tp>
typedef std::true_type __gnu_cxx::malloc_allocator< _Tp >::propagate_on_container_move_assignment

Definition at line 74 of file malloc_allocator.h.

◆ reference

template<typename _Tp>
typedef _Tp& __gnu_cxx::malloc_allocator< _Tp >::reference

Definition at line 63 of file malloc_allocator.h.

◆ size_type

template<typename _Tp>
typedef std::size_t __gnu_cxx::malloc_allocator< _Tp >::size_type

Definition at line 58 of file malloc_allocator.h.

◆ value_type

template<typename _Tp>
typedef _Tp __gnu_cxx::malloc_allocator< _Tp >::value_type

Definition at line 57 of file malloc_allocator.h.

Constructor & Destructor Documentation

◆ malloc_allocator() [1/3]

template<typename _Tp>
__gnu_cxx::malloc_allocator< _Tp >::malloc_allocator ( )
inlineconstexprnoexcept

Definition at line 78 of file malloc_allocator.h.

◆ malloc_allocator() [2/3]

template<typename _Tp>
__gnu_cxx::malloc_allocator< _Tp >::malloc_allocator ( const malloc_allocator< _Tp > & )
inlineconstexprnoexcept

Definition at line 81 of file malloc_allocator.h.

◆ malloc_allocator() [3/3]

template<typename _Tp>
template<typename _Tp1>
__gnu_cxx::malloc_allocator< _Tp >::malloc_allocator ( const malloc_allocator< _Tp1 > & )
inlineconstexprnoexcept

Definition at line 85 of file malloc_allocator.h.

◆ ~malloc_allocator()

template<typename _Tp>
__gnu_cxx::malloc_allocator< _Tp >::~malloc_allocator ( )
inlinenoexcept

Definition at line 89 of file malloc_allocator.h.

Member Function Documentation

◆ address() [1/2]

template<typename _Tp>
const_pointer __gnu_cxx::malloc_allocator< _Tp >::address ( const_reference __x) const
inlinenoexcept

Definition at line 96 of file malloc_allocator.h.

◆ address() [2/2]

template<typename _Tp>
pointer __gnu_cxx::malloc_allocator< _Tp >::address ( reference __x) const
inlinenoexcept

Definition at line 92 of file malloc_allocator.h.

◆ allocate()

template<typename _Tp>
_Tp * __gnu_cxx::malloc_allocator< _Tp >::allocate ( size_type __n,
const void * = 0 )
inlinenodiscard

Definition at line 103 of file malloc_allocator.h.

◆ construct()

template<typename _Tp>
template<typename _Up, typename... _Args>
void __gnu_cxx::malloc_allocator< _Tp >::construct ( _Up * __p,
_Args &&... __args )
inlinenoexcept

Definition at line 161 of file malloc_allocator.h.

◆ deallocate()

template<typename _Tp>
void __gnu_cxx::malloc_allocator< _Tp >::deallocate ( _Tp * __p,
size_type  )
inline

Definition at line 150 of file malloc_allocator.h.

◆ destroy()

template<typename _Tp>
template<typename _Up>
void __gnu_cxx::malloc_allocator< _Tp >::destroy ( _Up * __p)
inlinenoexcept

Definition at line 167 of file malloc_allocator.h.

◆ max_size()

template<typename _Tp>
size_type __gnu_cxx::malloc_allocator< _Tp >::max_size ( ) const
inlinenoexcept

Definition at line 155 of file malloc_allocator.h.

◆ operator!=

template<typename _Tp>
template<typename _Up>
bool operator!= ( const malloc_allocator< _Tp > & ,
const malloc_allocator< _Up > &  )
friend

Definition at line 191 of file malloc_allocator.h.

◆ operator==

template<typename _Tp>
template<typename _Up>
bool operator== ( const malloc_allocator< _Tp > & ,
const malloc_allocator< _Up > &  )
friend

Definition at line 184 of file malloc_allocator.h.

The documentation for this class was generated from the following file: